/*
 * Copyright (C) 2022 panpf <panpfpanpf@outlook.com>
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.github.panpf.sketch.compose.internal

import android.graphics.drawable.Drawable
import com.github.panpf.sketch.target.DisplayTarget

/**
 * Just to show that it's [DisplayTarget] from AsyncImage
 */
class AsyncImageDisplayTarget(val wrapped: DisplayTarget) : DisplayTarget {

    override val supportDisplayCount: Boolean = wrapped.supportDisplayCount

    override fun onStart(placeholder: Drawable?) {
        wrapped.onStart(placeholder)
    }

    override fun onSuccess(result: Drawable) {
        wrapped.onSuccess(result)
    }

    override fun onError(error: Drawable?) {
        wrapped.onError(error)
    }

    override fun equals(other: Any?): Boolean {
        if (this === other) return true
        if (javaClass != other?.javaClass) return false
        other as AsyncImageDisplayTarget
        if (wrapped != other.wrapped) return false
        return true
    }

    override fun hashCode(): Int {
        return wrapped.hashCode()
    }

    override fun toString(): String {
        return "AsyncImageDisplayTarget($wrapped)"
    }
}